package com.my.study.juc.basic;

/**
 * @author Carlos
 * @version 1.0
 * @Description 插队，需要等此线程执行完，其他线程才能执行
 * @date 2021/4/7 23:09
 **/
public class TestJoin implements Runnable{
    @Override
    public void run() {
        for (int i = 0; i < 1000; i++) {
            System.out.println("线程VIP来了 " + i);
        }
    }

    public static void main(String[] args) throws InterruptedException {
        // 启动子线程
        TestJoin testJoin = new TestJoin();
        Thread thread = new Thread(testJoin);
        thread.start();

        // 主线程
        for (int i = 0; i < 500; i++) {
            if (i == 200) {
                thread.join();
            }
            System.out.println("main "+ i);
        }
    }
}
